Data migration from open source to professional edition

# Data Migration from the Open Source Edition to the Pro Edition

## 0. Prerequisites

==1. Complete **data backup (database)** and **uploaded file backup (media directory)** for the "Open Source Edition". ⚠️ **Backup** is very important!==

==2. Complete installation and data table migration (migrate) for the "Pro Edition".==

## 1. Operations on the Open Source Edition

>d The following operations are performed in the MrDoc project root directory (the directory containing the manage.py file)!

>d If you are using a Python virtual environment, activate the virtual environment first, then enter the MrDoc Open Source Edition root directory.

>d If deployed with Docker, enter the Docker container to perform the operations, or prefix the commands with `docker exec -it {container name}`

1. Export user table data

```
python manage.py dumpdata auth.user > db_user.json
```

2. Export `app_admin` application data

```
python manage.py dumpdata app_admin > db_admin.json
```

3. Export `app_doc` application data

```
python manage.py dumpdata app_doc > db_doc.json
```

4. Open the `db_user.json` file, search for `auth.user` and replace it with `app_admin.user`

----

Batch script for the above 4 steps:

```
python manage.py dumpdata auth.user > db_user.json &&
python manage.py dumpdata app_admin > db_admin.json &&
python manage.py dumpdata app_doc > db_doc.json &&
sed -i "s/auth.user/app_admin.user/g" db_user.json &&
echo "Data export completed"
```

Copy the above content and enter it in the command line terminal opened in the MrDoc Open Source Edition project root directory.

5. Copy the `db_user.json`, `db_admin.json`, `db_doc.json` files and the `media` folder from the "Open Source Edition" project root directory to the "Pro Edition" project root directory.

## 2. Operations on the Pro Edition

>d The following operations are performed in the MrDoc project root directory (the directory containing the manage.py file)!

>d If you are using a Python virtual environment (e.g., Baota Python Project Manager version 1.9), activate the virtual environment first, then enter the MrDoc root directory.

>d If deployed with Docker, enter the Docker container to perform the operations, or prefix the commands with `docker exec -it {container name}`

1. Import user table

```
python manage.py loaddata db_user.json
```

2. Import `app_admin` application data

```
python manage.py loaddata db_admin.json
```

3. Import `app_doc` application data

```
python manage.py loaddata db_doc.json
```

---

Batch script for the above 3 steps:

```
python manage.py loaddata db_user.json &&
python manage.py loaddata db_admin.json &&
python manage.py loaddata db_doc.json &&
echo "Data import completed"
```

Copy the above content and enter it in the command line terminal opened in the MrDoc Pro Edition project root directory.